vexans, rhizoctonia solani and fusarium sp. are the causal organisms .the disease initially manifests as yellowing of foliage, followed by drooping of leaves. the collar region becomes brittle and breaks off at slight disturbance. as the disease advances, rotting extends to the rhizomes as well as roots...
vexans, rhizoctonia solani and fusarium sp. are the causal organisms .the disease initially manifests as yellowing of foliage, followed by drooping of leaves. the collar region becomes brittle and breaks off at slight disturbance. as the disease advances, rotting extends to the rhizomes as well as roots...